
<p class="box">后台管理系统</p>
<app-my-input [(value)]="textVal"></app-my-input>
  <p>{{textVal}}</p>
<div>
  <a routerLink="user-profile" routerLinkActive="active">用户中心</a>
  <a routerLink="vip-course" routerLinkActive="active">VIP课程</a>
</div>
<router-outlet></router-outlet>
